Plan Processing. Recall that each player is provided a partial view of the complete plan. Here, each plan is stored as a list of tuples, representing each material present in the plan, associated with the materials needed to make it and the tool needed to interact with it. Represented naturally as a graph, the list of nodes is given as input to a GRU [1]} for encoding. In tasks that involve predicting a partner's mental state in situ, only the partial plan associated with the player (not the partner) is used.
